keep track of previously edited ids

1 files changed, 80 insertions, 0 deletions

diff --git a/src/main/java/de/pixart/messenger/entities/Edited.java b/src/main/java/de/pixart/messenger/entities/Edited.java
new file mode 100644
index 000000000..a992e6c97
--- /dev/null
+++ b/src/main/java/de/pixart/messenger/entities/Edited.java
@@ -0,0 +1,80 @@
+package de.pixart.messenger.entities;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Edited {
+
+    private final String editedId;
+    private final String serverMsgId;
+
+    public Edited(String editedId, String serverMsgId) {
+        this.editedId = editedId;
+        this.serverMsgId = serverMsgId;
+    }
+
+    public static String toJson(List<Edited> edits) throws JSONException {
+        JSONArray jsonArray = new JSONArray();
+        for (Edited edited : edits) {
+            jsonArray.put(edited.toJson());
+        }
+        return jsonArray.toString();
+    }
+
+    public static boolean wasPreviouslyEditedRemoteMsgId(List<Edited> editeds, String remoteMsgId) {
+        for (Edited edited : editeds) {
+            if (edited.editedId != null && edited.editedId.equals(remoteMsgId)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public static boolean wasPreviouslyEditedServerMsgId(List<Edited> editeds, String serverMsgId) {
+        for (Edited edited : editeds) {
+            if (edited.serverMsgId != null && edited.serverMsgId.equals(serverMsgId)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public static Edited fromJson(JSONObject jsonObject) throws JSONException {
+        String edited = jsonObject.getString("edited_id");
+        String serverMsgId = jsonObject.getString("server_msg_id");
+        return new Edited(edited, serverMsgId);
+    }
+
+    public static List<Edited> fromJson(String input) {
+        ArrayList<Edited> list = new ArrayList<>();
+        if (input == null) {
+            return list;
+        }
+        try {
+            JSONArray jsonArray = new JSONArray(input);
+            for (int i = 0; i < jsonArray.length(); ++i) {
+                list.add(fromJson(jsonArray.getJSONObject(i)));
+            }
+
+        } catch (JSONException e) {
+            list = new ArrayList<>();
+            list.add(new Edited(input, null));
+        }
+        return list;
+    }
+
+    public JSONObject toJson() throws JSONException {
+        JSONObject jsonObject = new JSONObject();
+        jsonObject.put("edited_id", editedId);
+        jsonObject.put("server_msg_id", serverMsgId);
+        return jsonObject;
+    }
+
+    public String getEditedId() {
+        return editedId;
+    }
+}
\ No newline at end of file